/*
 * This is Melet, a salary slip designer. Feed it with data regarding to salary payment, prepare it for print through the graphical presentation, and you have it done.
 * Copyright (C) 2014, AFDiaX
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * This program is based on UMLet, a Free UML Tool for Fast UML Diagrams.
 * To contact the authors of UMLet visit https://code.google.com/p/umlet/people/list
 * To contact the authors of Melet visit https://gna.org/users/gabocze
 */
package com.baselet.gui.standalone;

import java.io.File;
import java.io.IOException;

import org.apache.log4j.Logger;

import com.baselet.control.Main;
import com.baselet.generator.ClassDiagramConverter;

public class FileDropListener implements FileDrop.Listener {

	private static final Logger log = Logger.getLogger(FileDropListener.class);

	@Override
	public void filesDropped(File[] files) {
		for (File file : files) {
			try {
				String filename = file.getCanonicalPath();
				if (isJavaFile(filename)) {
					new ClassDiagramConverter().createClassDiagram(filename);
				}
				else {
					Main.getInstance().doOpen(filename);
				}
			} catch (IOException e) {
				log.error("Cannot open file dropped");
			}
		}
	}

	private boolean isJavaFile(String filename) {
		int dotPosition = filename.lastIndexOf(".");
		String extension = filename.substring(dotPosition + 1, filename.length());
		if (extension.equals("class") || extension.equals("java")) {
			return true;
		}
		return false;
	}
}
